| Methanation of Carbon Dioxide over a Highly Dispersed Ni/La2O3 Catalyst | |
| Department | 羰基合成与选择氧化国家重点实验室 |
Song HL(宋焕玲) ; Yang J(杨建); Zhao J(赵军); Chou LJ(丑凌军)
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| 2010 | |
| Source Publication | Chin. J. Catal.
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| ISSN | 1872-2067 |
| Volume | 31Issue:1Pages:21-23 |
| Abstract | The methanation of carbon dioxide on a Ni/La2O3 catalyst containing 10 wt% Ni prepared by the impregnation method was studied. The space-time yield of methane was 3000 g/(kg·h) at conditions of 350 oC, GHSV of 30000 h–1, 1.5 MPa pressure, and H2/CO2 molar ratio of 4. The selectivity for methane was 100% with different CO2 conversions. Combined with X-ray diffraction and H2 temperature-programmed reduction analyses, this suggested that the reaction mechanism on Ni/La2O3 may be different from that on Ni/-Al2O3. The formation of lanthanum oxycarbonate (La2O2CO3) can play an important role in the activation of CO2. |
| Keyword | Carbon Dioxide Methanation Nickel Lanthana Supported Catalyst Lanthanum Oxycarbonate |
| Subject Area | 多相催化 |
| Indexed By | SCI |
| Language | 英语 |
| Funding Project | 多相选择氧化研究组 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.licp.cn/handle/362003/469 |
| Collection | 羰基合成与选择氧化国家重点实验室（OSSO） |
| Corresponding Author | Chou LJ(丑凌军) |
| Recommended Citation GB/T 7714 | Song HL,Yang J,Zhao J,et al. Methanation of Carbon Dioxide over a Highly Dispersed Ni/La2O3 Catalyst[J]. Chin. J. Catal.,2010,31(1):21-23. |
| APA | 宋焕玲,杨建,赵军,&丑凌军.(2010).Methanation of Carbon Dioxide over a Highly Dispersed Ni/La2O3 Catalyst.Chin. J. Catal.,31(1),21-23. |
| MLA | 宋焕玲,et al."Methanation of Carbon Dioxide over a Highly Dispersed Ni/La2O3 Catalyst".Chin. J. Catal. 31.1(2010):21-23. |
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| 31B_Chin.J.Catal.,20（253KB） | 开放获取 | License | View Application Full Text | |||
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